Footwear upper portion



FIG. 1 is a perspective view of a footwear upper portion, seen from the front and right side thereof, showing my new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof; and,

FIG. 4 is a top view thereof.

The broken line showing of the sole of the footwear and other parts of the footwear upper portion are for illustrative purposes only and form no part of the claimed design. 

I claim the ornamental design for a footwear upper portion, as shown and described. 